Seiko Cal. 6381 - 205

Seiko 6381-205

The Seiko 6381-205 represents an important milestone in Seiko's 1985 lineup. Powered by the 6381 caliber with 21j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-fea10db1936b]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1985

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seikata-wm-fea10db1936b